Although the liver normally develops on the right side of the body, the liver can appear on the left side of the body in some people with situs inversus. Which of these events most likely occurred to cause this condition?
A.
reversal of the right-left axis during development
B.
reversal of the dorsal-ventral axis during development
C.
improper signaling by the right-left axis during development
D.
improper signaling by the dorsal-ventral axis during development